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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
10412762020-12-06 08:17:4547.187.71.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
10371182020-11-29 07:06:0847.187.71.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
10355132020-11-26 09:28:3147.187.71.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
10309042020-11-19 08:17:0647.187.71.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
10256352020-11-12 07:05:4147.187.71.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
10222052020-11-06 21:47:2747.187.71.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
10179262020-10-30 20:36:0447.187.71.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
10173472020-10-30 00:26:3447.187.71.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
6971002019-06-12 21:08:4847.187.71.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport

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